CVE-2026-75897: high-severity vulnerability in OpenSearch Dashboards
Uncontrolled Resource Consumption in Capabilities Route in OpenSearch Dashboards
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.7%
Improper input validation in the capabilities route handler in OpenSearch Dashboards - the size of the request payload is not bounded - might allow remote attackers to cause a denial of service via a crafted HTTP request.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Related CVEs — OpenSearch Dashboards
In the same product, most dangerous first.
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